195 search results - page 13 / 39 » Surface Approximation and Geometric Partitions |
3DIM
2011
IEEE
12 years 7 months ago
2011
IEEE
—We present a framework to compute the visual hull of a polyhedral scene, in which the vertices of the polyhedra are given with some imprecision. Two kinds of visual event surfac...
CVPR
2004
IEEE
14 years 9 months ago
2004
IEEE
In this paper a method for fitting open surfaces to an unorganized set of data points is presented using a level set representation of the surface. This is done by tracking a curv...
SGP
2003
13 years 9 months ago
2003
3D scanners, iso-surface extraction procedures, and several recent geometric compression schemes sample surfaces of 3D shapes in a regular fashion, without any attempt to align th...
TSMC
2002
13 years 7 months ago
2002
This paper discusses the problem of approximating data points in -dimensional Euclidean space using spherical and ellipsoidal surfaces. A closed form solution is provided for spher...
CORR
2008
Springer
13 years 7 months ago
2008
Springer
In Graph Minors III, Robertson and Seymour write:"It seems that the tree-width of a planar graph and the tree-width of its geometric dual are approximately equal -- indeed, w...